S620QL High Strength Alloy Steel
S620QL high strength low alloy steel plate has a minimum yield strength of 620 MPa and a tensile strength between 700-890 MPa. The necessary technical requirements for rolling S620QL high strength low alloy steel sheet include quenching and tempering heat treatment, low temperature impact test at -40 degrees Celsius.
If you are satisfied with our S620QL hsla steel plate, welcome to place an order with us. As one of the best high strength low alloy steel plate manufacturers and suppliers in China, we have a large number of hot-selling products for you to choose from. For detailed chemical composition and free samples, please contact our factory immediately. We provide competitive prices and good services.
S620QL high strength plate chemical composition
| C | Si | Mn | Ni | P | S | Cr | Mo | V | N | Nb | Ti | Cu | Zr | B | CEV |
| max 0.2 | max 0.8 | max 1.7 | max 2 | max 0.02 | max 0.01 | max 1.5 | max 0.7 | max 0.12 | max 0.015 | max 0.06 | max 0.05 | max 0.5 | max 0.15 | max 0.005 | max 0.83 |
S620QL low alloy steel thermal property
| Property | Temperature | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|---|
|
Coefficient of thermal expansion |
100 °C |
1.2e-05 1/K |
quenched and tempered (+QT) |
EN 10025-6, EN 10137-2 |
Flat |
|
Specific heat capacity |
20 °C |
430 J/(kg·K) |
quenched and tempered (+QT) |
EN 10025-6, EN 10137-2 |
Flat |
|
Thermal conductivity |
20 °C |
39 W/(m·K) |
quenched and tempered (+QT) |
EN 10025-6, EN 10137-2 |
Flat |
S620QL high strength steel electrical property
| Property | Temperature | Value | Condition | Related Standards | Shape | Comment |
|---|---|---|---|---|---|---|
|
Electrical conductivity |
5 S/m |
Predicted Value |
||||
|
Electrical resistivity |
20 °C |
2.7e-07 Ω·m |
quenched and tempered (+QT) |
EN 10025-6, EN 10137-2 |
Flat |
high strength low alloy structural steel Products image
GNEE group team photo
GNEE group customer visit
GNEE Group steel exhibition
We have excellent after-sales service. If you have any questions about S620QL High Strength Alloy Steel, you can contact us and we will reply you within two hours.
Hot Tags: s620ql high strength alloy steel, China s620ql high strength alloy steel manufacturers, suppliers, factory, high tensile steel sheet, EN 10137 High Strength Steel Plate, S355G7 M S355G8 M High Strength Alloy Steel, S500Q S550Q High Strength Sheet Metal, S355G2 N S355G3 N High Strength Low Alloy Steel, S420N S420NL High Strength Low Alloy Plates
